<template>
  <div class="mui-numbox" data-numbox-min="1">
    <button class="mui-btn mui-btn-numbox-minus" type="button" disabled>-</button>
    <input id="test" class="mui-input-numbox" type="number" value="1" @change="countChanged" ref="numbox"/>
    <button class="mui-btn mui-btn-numbox-plus" type="button">+</button>
  </div>
</template>

<script>
import mui from "../../lib/mui/js/mui.min.js"
export default {
    mounted(){  // 初始化数字输入框
        mui(".mui-numbox").numbox()
    },
    methods: {
        countChanged(){  // 将输入框中的值传递给父组件
            this.$emit("getcount", parseInt(this.$refs.numbox.value))
        }
    },
    watch: {
        "max": function(newVal, oldVal){
            mui(".mui-numbox").numbox().setOption("max", newVal)
        }
    },
    props: ["max"]
};
</script>

<style lang="scss" scoped>
</style>